In this blog we will learn about ArrayList. ArrayList is one of the collection class of collection framework. It is a way of storing elements dynamically in an array. It implements the List interface ...

Here the Below Example will show you how you can construct your own Collection(ArrayList) in Java. The below example will show you that our Class Generics will behave like the ArrayList. I have use ...

Breakpoint condition 'test.get(0).get(0).equals("Work0")' error: Cannot evaluate because of compilation error(s): The method get(int) is undefined for the type Object ...

プログラミング言語・実行環境の「Java」には、整数を扱うための仕組みとして「int」と「Integer」の2つがある。“字面”だけで判断して「intもIntegerも同じであり、intはIntegerの略に過ぎない」と考えてはいけない。intとIntegerは名称は似ているものの ...

That code does not generate bugs on ios, but on Android it does. I think the bug came from 'pages'. Without 'pages' no bug will occur. E/MethodChannel#net.nfet.printing(14949): Failed to handle method ...